Procurou por: Separadores+Centr\u00EDfugos

Fornecedor: GLASWARENFABRIK KARL HECHT

Descrição: PTFE coated, magnetic stirring bars.

Código de Artigo: (ICNA08642771)

Fornecedor: MP Biomedicals

Descrição: The ImmunO™ Micro-Ouchterlony Plate is designed for specific but low affinity antisera. Such antisera require properly spaced wells and polyethylene glycol in the agarose for optimal immunoprecipitation. Each plate contains 8 ouchterlony patterns consisting of a centre well and 6 outer wells. The maximum sample volume is 10 µl in any of the wells.

UOM: 1 * 5 unid.

Certificados Promoção

Código de Artigo: (BOSSBS-2734R-A750)

Fornecedor: Bioss

Descrição: Transcriptional repressor mainly required for germinal centre (GC) formation and antibody affinity maturation which has different mechanisms of action specific to the lineage and biological functions. Forms complexes with different corepressors and histone deacetylases to repress the transcriptional expression of different subsets of target genes. Represses its target genes by binding directly to the DNA sequence 5'-TTCCTAGAA-3' (BCL6-binding site) or indirectly by repressing the transcriptional activity of transcription factors. In GC B-cells, represses genes that function in differentiation, inflammation, apoptosis and cell cycle control, also autoregulates its transcriptional expression and up-regulates, indirectly, the expression of some genes important for GC reactions, such as AICDA, through the repression of microRNAs expression, like miR155. An important function is to allow GC B-cells to proliferate very rapidly in response to T-cell dependent antigens and tolerate the physiological DNA breaks required for immunglobulin class switch recombination and somatic hypermutation without inducing a p53/TP53-dependent apoptotic response. In follicular helper CD4(+) T-cells (T(FH) cells), promotes the expression of T(FH)-related genes but inhibits the differentiation of T(H)1, T(H)2 and T(H)17 cells. Also required for the establishment and maintenance of immunological memory for both T- and B-cells. Suppresses macrophage proliferation through competition with STAT5 for STAT-binding motifs binding on certain target genes, such as CCL2 and CCND2. In response to genotoxic stress, controls cell cycle arrest in GC B-cells in both p53/TP53-dependedent and -independent manners. Besides, also controls neurogenesis through the alteration of the composition of NOTCH-dependent transcriptional complexes at selective NOTCH targets, such as HES5, including the recruitment of the deacetylase SIRT1 and resulting in an epigenetic silencing leading to neuronal differentiation.

UOM: 1 * 100 µl

Promoção

Fornecedor: Lenz Laborglas GmbH & CO.KG

Descrição: DURAN®, borosilicate glass, with parallel side neck.

Fornecedor: Lenz Laborglas GmbH & CO.KG

Descrição: DURAN®, borosilicate glass, clear.

Fornecedor: BELLCO GLASS

Descrição: Spinner flasks promotes the optimal growth of suspension and microcarrier culture.

Fornecedor: Bel-Art Products, a Part of SP

Descrição: Unit consists of two barbed PE connectors, which assemble tightly together with a male-female centre taper.

Fornecedor: Lenz Laborglas GmbH & CO.KG

Descrição: Glass filter discs centred with unfused rim.

Fornecedor: Lovibond

Descrição: Comparator 2000+ is a versatile modular system for testing water. Applicable in pool-water, research centres, universities, special applications, laboratory and field testing.

Código de Artigo: (PRTWKP20BKR)

Fornecedor: Portwest

Descrição: Lightweight knee pads with a tough nylon exterior. The innovative EVA foam centre cleverly moulds to the body shape for complete comfort and protection all day long.

UOM: 1 * 1 PAR

Promoção

Código de Artigo: (TEKMHWBH-SB)

Fornecedor: TEKNOMEK

Descrição: Our waste bin with swing lid is commonly used in hygienic environments such as healthcare centres and laboratories for sanitary waste disposal.

UOM: 1 * 1 unid.

Novo produto Promoção

Fornecedor: Lenz Laborglas GmbH & CO.KG

Descrição: DURAN®, vidro borosilicato, com dois gargalos laterais paralelos, transparente.

Código de Artigo: (ILMV330055)

Fornecedor: Welch by Gardner Denver

Descrição: Vacuum pump protection kit, KFG16 glass cold trap with dewar vessel for liquid nitrogen, 500 mm flexible stainless steel hose, clamps and centring rings, pre-pump protection for comprehensive trapping of vapours and aggressive media, for CRVpro 2, 4, 6, 8

UOM: 1 * 1 unid.

Promoção

Fornecedor: Alpha Packaging

Descrição: Bags, printed on one side; yellow centre with black trefoil and the wording 'Caution Radioactive Material'. HDPE, 125 µm, transparent

Fornecedor: VWR Collection

Descrição: <B>PTFE</B> covered, strong Alnico V magnetic core. Smooth surface. Very good centring, small footprint and high turbulence even at low speeds. Disc diameter 20 mm, rod diameter 8 mm.

Fornecedor: Bohlender

Descrição: PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.